Man lifting dumbbell in gym, high angle view, magnet

AssetID: 72617179 / {DAJ} / Man lifting dumbbell in gym, high angle view, Weight training is a common type of strength training for developing the strength and size of skeletal muscles . It uses the weight force of gravity (in the form of weighted bars, dumbbells or weight stacks) to oppose the force generated by muscle through concentric or eccentric contraction . Weight training uses a variety of specialized equipment to target specific muscle groups and types of movement. Weight training differs from bodybuilding , Olympic weightlifting , powerlifting , and strongman , which are sports rather than forms of exercise. Weight training, however, is often part of the athlete's training regimen. This page is not affiliated with, or endorsed by, anyone associated with the topic.